2 * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the Apache License 2.0 (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
10 #ifndef OPENSSL_RIPEMD_H
11 # define OPENSSL_RIPEMD_H
14 # include <openssl/macros.h>
15 # ifndef OPENSSL_NO_DEPRECATED_3_0
16 # define HEADER_RIPEMD_H
19 # include <openssl/opensslconf.h>
21 #ifndef OPENSSL_NO_RMD160
22 # include <openssl/e_os2.h>
28 # define RIPEMD160_LONG unsigned int
30 # define RIPEMD160_CBLOCK 64
31 # define RIPEMD160_LBLOCK (RIPEMD160_CBLOCK/4)
32 # define RIPEMD160_DIGEST_LENGTH 20
34 typedef struct RIPEMD160state_st {
35 RIPEMD160_LONG A, B, C, D, E;
36 RIPEMD160_LONG Nl, Nh;
37 RIPEMD160_LONG data[RIPEMD160_LBLOCK];
41 int RIPEMD160_Init(RIPEMD160_CTX *c);
42 int RIPEMD160_Update(RIPEMD160_CTX *c, const void *data, size_t len);
43 int RIPEMD160_Final(unsigned char *md, RIPEMD160_CTX *c);
44 unsigned char *RIPEMD160(const unsigned char *d, size_t n, unsigned char *md);
45 void RIPEMD160_Transform(RIPEMD160_CTX *c, const unsigned char *b);